[clang-tools-extra] [llvm] [AMDGPU] Add pal metadata 3.0 support to callable pal funcs (PR #67104)

[David Stuttard via cfe-commits]

dstutt wrote:

Yes, this is still relevant (sorry, I had forgotten about it).
Just double checking that extra changes are not required after recent update to getPGMRSrc1.


https://github.com/llvm/llvm-project/pull/67104